User's Manual

Table Of Contents
Product Manual - RFID Reader UF80 57
Chapter 7
Operation
K - Polling If the reader is in polling mode, the surrounding area of the antenna is scanned
for transponders (inventory). Each of the EPCs of the detected transponders are
sent to the host in an individual K message. The device can process up to 9 EPCs
at the same time.
Example:
>> K0101CCBBAA998877665544332211
<< k01
Reader host
CMD Reader ID Head ID List of EPCs
K 1 byte 1 byte 1 - 120 bytes
Host reader
CMD Reader ID Head ID
k 1 byte 1 byte